Answer:b
Step-by-step explanation:
b
Answer: 0.8022 | This is your answer
Step-by-step explanation:
Well this question is a bit baud but I will try to answer my best.
To find the difference of any number you just need to subtract.
So a-b=c | c is your difference.
So in this problem 1-0.1978 would equal 0.8022
The answer is 27 hope it helps
-0.2k = -15 ( then divide -0.2k on both sides)
The answer is then k= 75
